參數(shù)資料
型號(hào)： MC44817B
廠商： Motorola, Inc.
元件分類： DC/DC變換器
英文描述： RW-S Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 09V; Power: 2W; DIP24 Low Profile Miniature Package; 1kVDC Isolation; Feedback Regulated Output; 2:1 Wide Range Voltage Input; Continuous Short Circuit Protection; Less than 7mm Height; SMD Pinning Option; Efficiency to 87%
中文描述： 電視機(jī)和錄像機(jī)背燈電路，帶有1.3 GHz的分頻器和3線總線
文件頁(yè)數(shù)： 4/8頁(yè)
文件大?。?/td> 159K
代理商： MC44817B
MC44817/17B
4
MOTOROLA ANALOG IC DEVICE DATA
Figure 1. HF Sensitivity Test Circuit
Device is in test mode. B2, B3 are “On” and B0, B1 are “Off”.
Sensitivity is level of HF generator on 50
load (without Pin 8 loading).
2
14
HF
8
Gnd
9
B0
10
B1
11
B2
12
B3
13
Bus Controller
HF Generator
HF Out
Gnd
7
VCC1
Counter
In
VCC3
Bus
40 mA
390
390
4.7 k
4.7 k
50
50
Cable
1.0 nF
MC44817/17B
HF CHARACTERISTICS
(See Figure 1)
Characteristic
Pin
Min
Typ
Max
Unit
DC Bias
8
–
1.6
–
V
Input Voltage Range
10–80 MHz, Prescaler “Off”, T6 = 1.0
80–150 MHz
150–600 MHz
600–950 MHz
950–1300 MHz
mVrms
8
8
8
8
8
20
10
5.0
10
50
–
–
–
–
–
315
315
315
315
315
–j +j
0
2
0.5
1
0.5
1
2
0.5
1
2
Figure 2. Typical HF Input Impedance
ZO = 50
500 MHz
1.3 GHz
1.0 GHz
50 MHz
相關(guān)PDF資料
PDF描述
MC44817BD TV AND VCR PLL TUNING CIRCUITS WITH 1.3 GHz PRESCALER AND 3-WIRE BUS
MC44817D RW-D Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 12V; Power: 2W; DIP24 Low Profile Package; Dual Ouputs from a Single Supply; 2:1 Wide Range Voltage Input; 3kVDC Isolation; UL94V-0 Package Material; Continuous Short Circuit Protection; Low profile 7mm Height; Approved for Medical Applications; Efficiency to 85%
MC44818D TV AND VCR PLL TUNING CIRCUIT WITH 1.3 GHz PRESCALER AND I2C BUS
MC44818 TV AND VCR PLL TUNING CIRCUIT WITH 1.3 GHz PRESCALER AND I2C BUS
MC44824D RW-S Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 15V; Power: 2W; DIP24 Low Profile Miniature Package; 1kVDC Isolation; Feedback Regulated Output; 2:1 Wide Range Voltage Input; Continuous Short Circuit Protection; Less than 7mm Height; SMD Pinning Option; Efficiency to 87%
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC44817BD 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PLL Tuning Circuits with 3-Wire Bus
MC44817BDR2 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
MC44817D 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PLL Tuning Circuits with 3-Wire Bus
MC44818 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:TV AND VCR PLL TUNING CIRCUIT WITH 1.3 GHz PRESCALER AND I2C BUS
MC44818D 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:TV AND VCR PLL TUNING CIRCUIT WITH 1.3 GHz PRESCALER AND I2C BUS
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